Lemon Haze
ZestyBright citrus over a light haze finish.
Slide 1 of 7: One ECO refill standing upright: black mouthpiece, amber liquid, silver base with the leaf logo
4.7 on Trustpilot (116 reviews)1,873+ shipped
Penjamin ECO Refill
A pre-filled cartridge for the ECO battery. Not a bottle of liquid.
Feels close to THC, and it hits.
From €22.80 per refill10+ refills: 40% off
Choose your flavours
Lemon Haze · Zesty
€385
Pure Weed Terpenes · Earthy
€38
Strawberry Diesel · Tangy
€38
Cherry Pie · Sweet
€38
Mystic Berry · Fruity
€38
Blueberry · Juicy
€38
Grape Ape · Rich
€38
Honey Melon · Mellow
€38
How many refills?
Free GLS delivery on this order
Card, Apple Pay, Google Pay, bank transfer, crypto
The same blend as Penjamin 3.0, in a cartridge you swap. It only fits the Penjamin ECO battery, not Penjamin 3.0, and the battery is sold separately. Eight flavours, and the more refills you take, the less each one costs.
How to use
- 01Insert the refill and power on your ECO battery
- 02Set your voltage, and use preheat for a smooth start
- 03When it's empty, replace it with a new one
Details
- Fits
- Penjamin ECO battery
- Blend
- The same as Penjamin 3.0
- Flavours
- Eight
- Format
- Swappable cartridge
- Battery
- Sold separately
It hits.
The same blend as Penjamin 3.0, designed to feel close to THC. Under 0.2% THC, made to EU standards.
Keep the battery. Swap the refill.
ECO is two parts: a battery you keep and a refill you swap, in 8 flavours. They are sold separately, so you only pay for the part you need.
01
Get the battery
The ECO battery is the part you keep. It is rechargeable and stays with you from refill to refill.
02
Set it up your way
Pick your voltage, use preheat for a smooth start, and let the screen count your puffs.
03
Swap when it's empty
Replace the empty refill with a new one, in the same flavour or a different one.
What fits what
- FitsECO refill + ECO batteryMade for each other. Every flavour fits the same battery.
- Does not fitECO refill in a Penjamin 3.03.0 is an all-in-one pen, filled and ready. It takes no cartridge and cannot be refilled.
- Does not fitECO refill in a Penjamin Duo or 2.1Those are pens of their own. Refills are made for the ECO battery only.
- Does not fitECO refill on a 510 or other batteryRefills are made for the ECO battery only.
Eight flavours. Pick a few.
Every refill holds the same blend; the flavour sets the taste.
Pure Weed Terpenes
EarthyThe classic cannabis taste: earthy, piney and herbal.
Strawberry Diesel
TangySweet strawberry meets a sharp diesel edge.
Cherry Pie
SweetSweet cherry with an earthy, baked finish.
Mystic Berry
FruityA sweet, tangy mix of dark berries.
Blueberry
JuicyRich, ripe blueberry, soft and round.
Grape Ape
RichDeep grape and dark berry.
Honey Melon
MellowRipe melon with a soft honey sweetness.
Can't choose? Mix them.
20% off from 3 refills, 30% off from 5 refills, 40% off from 10 refills, in any mix of flavours. The discount applies in the cart.
ECO or Penjamin 3.0?
The same blend either way. ECO splits the pen into a battery you keep and a refill you swap.
| ECO | 3.0 | |
|---|---|---|
| What you get | A battery and refills, sold separately | One all-in-one pen |
| The blend | The same as 3.0 | The same as ECO |
| When it's empty | Swap the refill, keep the battery | The pen is finished |
| Flavours | Eight | Eight |
| Puff counter | Yes | Yes |
| Adjustable voltage | Yes | Yes |
| Less waste | Yes, the battery stays | No, the whole pen goes |
Penjamin 3.0 is sold out right now. ECO refills hold the same blend and are in stock.
Pick ECO if you want to keep the battery, pick a new flavour with every refill and throw away less.
More refills, less per refill.
The volume price counts every ECO refill in your cart, in any mix of flavours.
The discount is applied in the cart automatically.
What you're buying
Only the facts we can stand behind.
- You get
- Filled ECO refills, in the flavours you pick
- Sold separately
- The Penjamin ECO battery
- Fits
- Penjamin ECO battery only
- Blend
- The same as Penjamin 3.0, made to EU standards
- Flavours
- Eight, all with the same blend
- When it's empty
- Swap it for a new one, keep the battery
- Shipping
- Plain, discreet packaging, tracking email on dispatch
Get it in a bundle
ECO refills in ready-made sets, some with the battery or other favourites.
34% off
200,99 €131,76 €
37% off
Bundles
5.0
Penjamin ECO Pack
- 1x Penjamin ECO
- 3x Penjamin ECO Refill
- 10x Super Silver Haze Broad Spectrum
226,99 €143,74 €
Already 1,873+ refills shipped.
ECO joined the shop in March 2026. Here is what has shipped since, bundles included.
- Refills shipped since March 2026
- 1,873+
- Batteries shipped since March 2026
- 354+
- Flavours for one battery
- 8
What our customers are saying
Reviews of our shop on Trustpilot
Don't just take our word for it
Real customers, real reviews — straight from the community.
Obsessed with the Tequila Sunrise — smells incredible and the effect is so smooth.
Shop Tequila Sunrise
The Penjamin 3.0 is unreal — the screen counts every puff and it hits perfectly every time.
Shop Penjamin 3.0
Two chambers in one pen is genius. The Penjamin Duo is the only vape I carry now.
Shop Penjamin Duo
Refillable, clean, and it just works. Switching to the Penjamin ECO was so easy.
Shop Penjamin ECO
I roll a joint at night and it helps me sleep — Super Lemon Haze is my go-to, and it's made to EU standards.
Shop Super Lemon HazeThe flavours are unreal and the device is so easy to use — Weedorizers is the real deal.
Shop Penjamin 3.0Questions, answered
Still unsure? Ask us in the chat, bottom right.
What does an ECO refill fit?
The Penjamin ECO battery. Every flavour fits the same battery. Refills do not fit Penjamin 3.0, Penjamin 2.1, the Duo or 510 batteries.
Do I need the battery? Is it included?
Yes, you need one, and no, it isn't included. The battery is sold separately and you keep it. New to ECO? Tick the battery in the box above and it joins your order.
Is it the same as Penjamin 3.0?
It's the same blend, in a different format. Penjamin 3.0 is an all-in-one pen you replace. An ECO refill is a cartridge you swap, and the battery stays with you.
Does it have psychoactive effects?
Yes. It's the blend from Penjamin 3.0, whose customers report euphoria, a relaxed body and heightened senses. It is designed to feel close to THC while staying within EU standards. And it hits.
What's in the blend? Does it contain THC?
It's the same blend as Penjamin 3.0, with under 0.2% THC, made to EU standards. For anything more specific, ask us in the chat.
Do the flavours feel different? Are they indica or sativa?
Every refill holds the same blend, and the flavour sets the taste. We don't sell them as indica or sativa, so pick the one you want to taste.
Can I refill the cartridge with my own liquid?
No. Despite the name, a refill is a pre-filled cartridge you replace when it's empty, and we don't sell empty ECO cartridges. If you want to fill your own, look at our 510 refillable cartridge, which needs a 510 battery.
How long does a refill last?
That depends on how long you draw and on your voltage. The screen counts your puffs, so you can see what you get from a refill.
How does the volume price work?
The more refills you take, the less each one costs: 20% off from 3 refills, 30% off from 5 refills, 40% off from 10 refills. Any mix of flavours counts, and the discount is applied automatically in the cart.
Is shipping discreet, and how fast is it?
Orders are processed within 24–48 hours and ship in plain, discreet packaging, with a tracking email once your parcel is on its way. Delivery then usually takes 1–2 business days to Slovenia, Croatia and Austria, 2–4 to Germany and Italy, and up to 10 elsewhere in the EU. GLS home delivery is free from €75; the exact options for your country are shown at checkout.
What if something is wrong with my order?
We have a 30-day return policy. If your order arrives damaged or faulty, email support@weedorizers.com with your order number and a photo, and once we've checked it we send a replacement at no cost.
Is it legal where I live?
We strive to offer only products that are 100% legal throughout the EU, and ECO refills are made to EU standards. Local rules differ from country to country, so please check the rules where you live before you order.
Please note
For adults 18+ only.
- Keep out of reach of children and pets.
- Made to EU standards: please check the rules in your country before you order.
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